Speed and velocity - Study guides, Class notes & Summaries
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MAT1511 Assignment 2 (Answers) Semester 1 - 2023
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MAT1511 Assignment 2 (Answers) Semester 1 - 2023 
 
Questions asked: 
1. Write 
(2+3i) (4−3i) 
(3+2i) 
2 
(4) 
in the form a+bi, where a,b ∈ R. 
2. Given z1 = 2∠180o 
, ; z2 = 3∠270o and z3 = 1∠180o 
. Determine the following and leave your 
answers in rectangular form: 
(i) 
(z1) 
2 +z2 
z2 +z3 
(5) 
(ii) 
z1 
z2z3 
(5) 
3. Let Z = −1− 
√ 
3i 
(i) Write Z in a polar form (2) 
(ii) Use De Moivre’s Theorem to determine Z 
4 
. (3) 
Z and leave your answer in polar 
form with ...
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Cpl's Course Fire Team Operations: Exam Questions With Verified Answers | Latest Update Graded A+
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Cpl's Course Fire Team Operations: Exam Questions With Verified Answers | Latest Update Graded A+. M203 Characteristics 
The M203 is a single shot, 40 mm grenade launcher that 
is mounted to the M16 service rifle or the M4 carbine. The 
M203: 
Is capable of firing training practice rounds, high explosive 
(including high explosive dual purpose and air burst), riot 
control and signaling (smoke), multiple projectile (tactical 
CS and buckshot), and non-lethal low velocity cartridges. 
Is lightwe...
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NCCER MILLWRIGHT PRACTICE EXAM 2 LATEST 2023 WITH COMPLETE SOLUTION
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NCCER MILLWRIGHT PRACTICE EXAM 2 LATEST 2023 WITH COMPLETE SOLUTION 
@STUVATE- STUVIA 
 
On a pedestal grinder, the gap between the grinding wheel and work rest should not exceed: - 1/8 inch 
The kind of abrasive material used in grinding wheels for general purpose applications is: - aluminum oxide 
A blotter is used on a grinding wheel to: - protect the flanges from the abrasize grit, display information about the wheel and compensate for the uneven surfaces on the wheel 
Flanges should at l...
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Private Pilot Stage 3 Exam Questions and Answers Already Passed
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Private Pilot Stage 3 Exam Questions and Answers Already Passed What combination of conditions is most detrimental to takeoff and climb performance? High temperature, high humidity, and high altitude 
According to the accompanying chart, pressure altitude of 5,000 feet with a temperature of +40C will result in a density altitude of approximately 8,900 feet 
According to the accompanying takeoff distance chart and the following conditions, what is the total distance necessary to clear a 50-foot o...
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EDEXCEL GCSE Combined Science Physics – Paper 1 Foundation Tier Predicted Paper 2023 attached with correct marking scheme
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GCSE Combined Science Edexcel 
Physics – Paper 1 Foundation Tier Predicted Paper 2023 attached with correct marking scheme 
	 
Name …………………………………………………………………… 
Date ………………… 
 
 
1 hour 15 minutes allowed. 
You may use a calculator and an Edexcel equation sheet. 
 
 
 
 
Grade boundaries 
These are VERY rough guesses! Getting a 4 on this paper does not guarantee you the same mark in the exam. 
 
 
 
•	5-5	60% 
•	4-4	50% 
•	...
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Speed equals distance divided by: Time Velocity Size Motion - correct answer Time When you know both the speed and direction of an object's motion, you know the: Average speed Instantaneous speed Distance traveled Velocity - correct answer Velocity T
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Speed equals distance divided by: 
Time 
Velocity 
Size 
Motion - correct answer Time 
 
When you know both the speed and direction of an object's motion, you know the: 
Average speed 
Instantaneous speed 
Distance traveled 
Velocity - correct answer Velocity 
 
The rate at which velocity changes is called: 
Instantaneous speed 
Direction 
Acceleration 
Motion - correct answer Acceleration 
 
Which of the following is the SI unit of acceleration : 
m/s 
m/s^2 
m^2/s 
s^2/m - correct answer m/s...
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Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson, Orlen Johnson
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Test Bank on Essentials of Dental Radiography 9th Edition By Evelyn Thomson,Orlen Johnson 
Table of Contents Chapter 1 ....................................................................................................................................... 2 Chapter 2 ....................................................................................................................................... 9 Chapter 3 ........................................................................................
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MCAT entrance exam all subjects combined questions & answers latest update
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m 
 
 
 
 
 
 
1.	Which of the following is the mRNA start codon in most cases? 
 
A.	UAA	B. AGU	C. AUG	D. UGA 
 
 
 
2.	Which of the types of RNA is the smallest? 
 
A.	mRNA	B. tRNA	C. rRNA	D. 
 
 
 
3.	Which of the following is not considered a pyrimidine? 
 
A.	C	B. T	C. U	D. G 
 
 
 
4.	Which of the following is paired correctly? 
 
A.	A-G	B. C-G	C. A-U	D. G-T 
 
 
 
5.	Which of the following characterizes a Western blot? 
 
A.	Antibody/protein hybridization	B. DNA/RNA combination	C. RNA ...
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Chemical and Physical Foundations of Biological Systems – MCAT Questions with Correct Answers
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What does a vector measure? Correct Answer-magnitude/size and direction 
 
What do scalars measure? Correct Answer-Magnitude/size 
 
What is distance? Correct Answer-how far something has traveled 
 
What is speed? Correct Answer-how fast something is going 
 
What is velocity? Correct Answer-how fast something is going in a certain direction (Displacement/time) 
 
What is a vector sum? Correct Answer-addition if vectors together 
 
What is the rate of speed? Correct Answer-distance over time 
 ...
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TPC 305 PUMPS 2023/24 UPDATE
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The archmedian screw is pumps material by? 
A bolt threaded screw in an enclosed cylinder or open trough 
 
 
 
If material being pumped needs to remain at a certain temperature ________ pipes are used 
Insulated 
 
 
 
Centrifugal pumps are good for pumping waste because of 
Low head pumping requirements and the ability to pass small particles 
 
 
 
Which is the most well suited pump for pumping high viscosity material? 
Positive displacement pumps 
 
 
 
Greases, heavy mastics, cement, and si...
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